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NASA History Office ✓

@NASAhistory · Washington, DC · joined 09 Jun 2010

This is the NASA History Office's official X account. We're happy that you share our passion for aerospace history.

1 163 762Followers
167Following
25 399Posts total
4.5MViews on collected posts

Последние посты

At NASA, we're celebrating the first day of fall, and "sweater weather" in the days ahead. Apollo 17 astronauts Eugene Cernan and Harrison Schmitt sported layers during their 1971 trip to Flagstaff, AZ, where they trained for their Moon landing mission using "Grover," the https:
Eugene Cernan and Harrison Schmitt ride a training version of the lunar roving vehicle named Grover in this scene taken during lunar exploration training in Flagstaff, Arizona. Cernan wears plaid pants, boots, two shirts, sunglasses, and a yellow and green hat. Schmitt is less visible but wears a hat and sunglasses. Both of them wear cameras on their chests and bulky backpacks that mimic the spacesuits they will wear on the Moon.
16.2K views · 432 likes · 56 reposts · 14 replies Open on X →
A new perspective! 🛰️ Voyager 1 had been in space for two weeks and was 7.25 million miles (>11 million km) away OTD in 1977 when it captured this view of the whole Earth and the Moon in the same frame. It was our first image of the kind, but definitely not our last. 1. Voyager
A crescent Earth (bottom) and faint grey Moon (top left) are seen together in the blackness of space in this image taken by Voyager 1 on September 18, 1977. Credit: NASA/JPL
A NASA camera aboard the Deep Space Climate Observatory (DSCOVR) satellite captured a unique view of the far side of the Moon as it moved in front of the sunlit side of Earth in this image taken in July 2015 from about 1 million miles from Earth. Credit: NASA
A camera aboard Artemis I took this photo of the Earth and the Moon as they appeared on Day 13 of its mission as it reached 268,563 miles away from Earth. The Orion spacecraft appears in the foreground on the left. Credit: NASA
The Artemis II astronauts captured this photo of a crescent Moon (left, foreground) and Earth (right) on April 6 of this year. Seen from behind the Moon, its surface appears in sharp detail in the foreground, while Earth sits much farther away, smaller and softly lit in the background. A faint reflection in the spacecraft window is also visible, subtly overlaying the scene. Though their phases differ, both are shaped by the same sunlight, revealing the geometry of the Sun–Earth–Moon system from deep space. Credit: NASA
70.7K views · 3K likes · 562 reposts · 37 replies Open on X →
These are the voyages of the Space Shuttle Enterprise! 50 years ago today, NASA's first space shuttle voyaged out of the Rockwell facility in Palmdale for its public unveiling! Hundreds of invited guests, including Star Trek creator Gene Roddenberry and several members of the ht
Pictured from left to right in this photo are NASA Administrator James D. Fletcher, DeForest Kelley (who played Dr. “Bones” McCoy in the original Star Trek series), George Takei (Mr. Sulu), James Doohan (Chief Engineer Montgomery “Scotty” Scott), Nichelle Nichols (Lt. Uhura), Leonard Nimoy (Mr. Spock), Star Trek creator Gene Rodenberry, U.S. Rep. Don Fuqua (D.-Fla) and Walter Koenig (Ensign Chekov). They are posed in front of space shuttle Enterprise during its rollout ceremony on Sept. 17, 1976.
71.8K views · 3.1K likes · 646 reposts · 88 replies Open on X →
Happy 5,000 sols, Curiosity! 39.5K views · 962 likes · 96 reposts · 15 replies Open on X →
Sunrise, sunset 🏜️ To mark Curiosity’s 5,000th Martian day on the Red Planet, the rover’s team created this postcard. It combines two panoramas, with blue colors representing images taken in the morning, and yellow colors for the images taken at dusk. 1/2 https://t.co/ibiWmU1bS
A panoramic view of a rocky desert landscape. Hills of layered rock stand in the background. The image has two predominant colors: blue tones for the portions of the image captured in the morning, and warmer tones for the portions captured in the eventing. In the foreground is the back half of a robotic Mars rover, with two of its wheels, its top deck, antennas, and its thermal generator visible. Credit: NASA/JPL-Caltech
206.8K views · 3.9K likes · 651 reposts · 70 replies Open on X →
30 years ago today, Space Shuttle Atlantis launched into orbit as part of the Shuttle-Mir Program. Aboard the Mir space station, NASA's Shannon Lucid—originally slated to spend 4 months aboard the orbiting laboratory—was getting close to completing 6 months in space with her ht
Photo of STS-79 pilot Terrence W. Wilcutt as he looks through a window of Atlantis's aft flight deck. Through the window, you can see a portion of the Mir space station and a bit of the Earth.
15.1K views · 340 likes · 34 reposts · 7 replies Open on X →
"It's going, it's really going." 60 years ago today, Commander Pete Conrad raved as the Agena space vehicle raised the Gemini XI spacecraft to a record-high Earth orbit for a crewed spacecraft: 854 miles (1,374 km). This record stood until 2024 when the Polaris Dawn mission http
Dramatic view of the Earth's limb as seen by the Gemini XI astronauts from 724 nautical miles above the planet. The bright sun and the blackness of space make up the lower half of the photo. On the left, you can see the Hasselblad camera and the astronaut's hands holding the camera reflected in the Gemini XI window.
18.5K views · 556 likes · 82 reposts · 12 replies Open on X →
Gemini XI astronaut Dick Gordon became the world's fifth spacewalker 60 years ago today. As with previous Gemini spacewalks, he found that moving in space without hand- and footholds was much more strenuous than anticipated. Sweat got into one of Gordon’s eyes, and even after a h
Gemini XI astronaut Dick Gordon sits astride the spacecraft in an effort to attach a tether from the Agena space vehicle to the Gemini XI spacecraft. Behind him is the Earth's limb and the blackness of space. The tether was later used in an artificial gravity experiment.
26.2K views · 944 likes · 145 reposts · 31 replies Open on X →
"We choose to go to the Moon in this decade and do the other things, not because they are easy, but because they are hard." President John F. Kennedy's speech at Rice University OTD in 1962 inspired the nation to take up an audacious goal to become the world's leader in space ht
President John F. Kennedy speaks at a podium in the stadium at Rice University on September 12, 1962.
47.4K views · 1.9K likes · 369 reposts · 56 replies Open on X →
Frank Culbertson, Expedition 3 Commander aboard the @Space_Station, captured this photo as smoke rose from the Twin Towers in New York City 25 years ago today. We pause to reflect on that terrible day and pay tribute to the victims, survivors, and heroes of the 9/11 attacks. ht
View of New York City and surrounding region as seen from the International Space Station on September 11, 2001. From the site of the Twin Towers a trail of smoke proceeds toward the south following the 9/11 terrorist attacks.
381K views · 6.6K likes · 1.3K reposts · 65 replies Open on X →
Rocket Frog!!! 34.1K views · 403 likes · 54 reposts · 16 replies Open on X →
While it may look like abstract art, this image offers us clues to the internal structure and composition of the Moon! 15 years ago today, NASA's GRAIL mission launched to the Moon to measure its gravity in unprecedented detail. GRAIL pinpointed the locations of large, dense ht
This rectangular image appears as a brightly-colored abstract painting. Spots of red, ringed by blue circles are scattered over its surface. It is a mercator projection of the Moon's gravity field with red representing higher gravity and blue lower gravity regions. The center portion corresponds to the far side of the Moon whereas the edges correspond to the near side that we can see from Earth. This data was derived from NASA's GRAIL mission.
15K views · 278 likes · 54 reposts · 12 replies Open on X →
@NASAhistory @NASASolarSystem Insane that it's been almost 50 years and it's only gone one light-day away from us, space is so enormous it's kinda terrifying 271 views · 7 likes · 0 reposts · 0 replies Open on X →
@NASASolarSystem Learn more about the one light day milestone ⤵️ https://t.co/XpyCX0oJ8L 3.4K views · 56 likes · 10 reposts · 1 replies Open on X →
Launched on Sept. 5, 1977—16 days after Voyager 2—Voyager 1 quickly overtook its twin as they journeyed to explore the outer solar system. Today Voyager 1 is the most distant human-made object, and on Nov. 18, it will reach another historic milestone: one light-day from Earth.
Black and white photo of the Voyager 1 Titan Centaur 6 spacecraft lifting off from NASA's Kennedy Space Center on September 5, 1977. Credit: NASA
65.3K views · 2K likes · 430 reposts · 39 replies Open on X →
Two for two! 🙌 After the Viking 1 lander touched down on Mars in July 1976, America logged its second successful Mars landing 50 years ago today when Viking 2 arrived at Utopia Planitia. The lander captured images, analyzed soil, and completed experiments in search of life in h
The first color picture taken by Viking 2 on the Martian surface shows a rocky reddish surface with a peach-colored sky.
43.3K views · 1.7K likes · 288 reposts · 40 replies Open on X →
You might know that the Lockheed U-2 high-altitude aircraft had a pivotal role in Cold War surveillance, but did you know that NASA acquired two U-2s in June 1971 for scientific research? OTD 55 years ago, NASA completed its first data-acquisition flight with the U-2, kicking ht
A NASA U-2 sits on the tarmac at NASA's Ames Research Center next to several cameras and instruments it uses for making Earth observations. Credit: NASA/Roger Brimmer
12.2K views · 328 likes · 49 reposts · 7 replies Open on X →
@NASAhistory @NRO_gov “First rule in government spending: why build one when you can have two at twice the price?” - S.R. Hadden. So any hint of the use of the OTHER mirror? 😉 4K views · 45 likes · 1 reposts · 1 replies Open on X →
@NASAhistory @NRO_gov Those leftover spy mirrors sat unused until one became Roman's window on the sky. It has Hubble's diameter with a much wider view, like swapping a backyard telescope for a picture window. What spare garage part have you put to a better job than the original 3.5K views · 15 likes · 0 reposts · 0 replies Open on X →
@NASAhistory @NRO_gov Bro I'm dying. Two NRO spy mirrors just sitting in storage and now one's hunting exoplanets. Wild. 🤪 909 views · 8 likes · 1 reposts · 0 replies Open on X →
DYK the Nancy Grace Roman Space Telescope got an unexpected boost in 2012, when @NRO_gov gifted NASA two unused spy telescope mirrors? One of these mirrors was repurposed for Roman, enabling a wider field of view for its exploration of dark energy, exoplanets, and astrophysics.
A technician in a cleanroom at Goddard Space Flight Center takes a look at Roman's primary mirror. Credit: NASA/Chris Gunn
131.4K views · 1K likes · 185 reposts · 21 replies Open on X →
Today we remember mathematician Katherine Johnson, born in West Virginia OTD in 1918. In 1953, Johnson began working as a human computer for the NACA (NASA's predecessor), performing complex calculations for flight research. Over her 33-year career with the agency, she worked on
NASA research mathematician Katherine Johnson is photographed at her desk at NASA Langley Research Center with a globe, or "Celestial Training Device," in 1962.
36.4K views · 1.7K likes · 335 reposts · 17 replies Open on X →
In his autobiography Falling to Earth, Worden goes on to say, "The poems are about as good as you might expect from a pilot. I hope I did a better job than a poet would if asked to fly a jet with no training." 3.1K views · 36 likes · 2 reposts · 2 replies Open on X →
@NASAhistory First deep-space spacewalk, and Worden's response was to write a poem about it. That's the kind of detail that makes Apollo feel even more human. 🌍🌙 116 views · 3 likes · 1 reposts · 0 replies Open on X →
Astronaut Al Worden performed the first deep-space spacewalk on August 5, 1971, as the Apollo 15 spacecraft returned to Earth after six days at the Moon. He later captured the emotion of his experience in a poem entitled "Floating." I float outside to look around Slowly, https:/
View of the tail end of Al Worden perched on the outside of the Apollo 15 Command Module, nicknamed Endeavour. His umbilical proceeds toward the bottom of the image. Taken August 5, 1971
29.2K views · 1.1K likes · 175 reposts · 33 replies Open on X →
@NASAhistory Reminder that humans can accomplish anything if they put their mind to it. Pen, paper, and math got us there. https://t.co/IDYiTsiG0S
1.5K views · 31 likes · 5 reposts · 3 replies Open on X →
@NASAhistory I watched the 1st manned landing AND moon walk on my birthday, 7/20/1969 6.4K views · 47 likes · 1 reposts · 5 replies Open on X →
@NASAhistory So proud of what humans can do when they work together — can't wait to see who takes that 13th step. 8.3K views · 61 likes · 2 reposts · 4 replies Open on X →
One giant leap for mankind History was made on July 20, 1969, when Apollo 11's Neil Armstrong and Buzz Aldrin became the first to set foot on the Moon. For more than 5 decades, the total number of moonwalkers has remained at 12. NASA will change that with Artemis IV. https://t
Photo of Buzz Aldrin on the surface of the Moon taken by Neil Armstrong on July 20, 1969.
3.3M views · 13.7K likes · 3.9K reposts · 500 replies Open on X →

На фоне аккаунтов своего размера

25 постов за последние 90 дней рядом с диапазоном 1M–10M подписчиков. показывается далеко за пределами своей аудитории, и она отвечает.

Медианные просмотры26 151этот аккаунт14 648медиана для 1M–10M
Охват, %2.25%этот аккаунт0.74%медиана для 1M–10M
Вовлечённость, %2.72%этот аккаунт0.70%медиана для 1M–10M
ПоказательЭтот аккаунтМедиана для 1M–10MОтношение
Медианные просмотры на пост26 15114 6481.79×
Охват (просмотры ÷ подписчики)2.25%0.74%3.04×
Вовлечённость2.72%0.70%3.90×

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Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

3.4K4 Sep
2715 Sep
15K10 Sep
34.1K
381K11 Sep
47.4K12 Sep
26.2K13 Sep
18.5K14 Sep
15.1K16 Sep
206.8K
39.5K
71.8K17 Sep
70.7K18 Sep
16.2K22 Sep

Last 14 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

1.97%4 Sep
2.58%5 Sep
2.29%10 Sep
1.39%
2.10%11 Sep
4.91%12 Sep
4.31%13 Sep
3.52%14 Sep
2.52%16 Sep
2.28%
2.72%
5.47%17 Sep
5.13%18 Sep
3.11%22 Sep

Reactions — likes, reposts, replies and quotes — divided by views. Median for 1M–10M accounts is 0.70%.

What the audience does

Likes76.2%44 323 in total
Reposts16.2%9 412 in total
Replies1.9%1 096 in total
Quotes1.2%678 in total
Bookmarks4.6%2 679 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

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